Wind turbine blade



FIG. 1 is a front view of a wind turbine blade showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side view thereof; the right side view being a mirror image of the left side view;

FIG. 4 is a back view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is perspective view thereof;

FIG. 7 is a sectional view thereof taken along the line 7-7 in FIG. 1;

FIG. 8 is a sectional view thereof, taken along the line 8-8 in FIG. 5; and,

FIG. 9 is a sectional view thereof, taken along the line 9-9 in FIG. 5. 

CLAIM The ornamental design for a wind turbine blade, as shown and described. 